Ayres, Frank, 1901-1994 <br/><br/>
Schaum's outline of theory and problems of differential equations. 

 - Nueva York, Estados Unidos   Schaum.  1952 
 - 296 p. 28 cm.     
 - Schaum's Outline Series. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECUACIONES DIFERENCIALES.
<br/><br/><label>Dewey Class. No.: </label>517.38/Ay74